Here is video + photos I took this past Saturday 2/6/21 in Unionville Ohio of CSX eastbound freight train Q634 with 119 cars / 496 axles lead by YN3 ES44AH #778 with a good sounding doppler effect Nathan 5 chime K5HL train horn, YN3b Tier 4 ET44AH #3363 trailing 2nd, massDOT F40PH-2C #1062 trailing 3rd & MBTA Massachusetts Bay Transport Authority F40PH-2C #1052 trailing 4th.